Search a number
-
+
1025350800 = 24352854459
BaseRepresentation
bin111101000111011…
…001110010010000
32122110101012212120
4331013121302100
54044442211200
6245424454240
734260223635
oct7507316220
92573335776
101025350800
11486869261
1224747a380
13134574c66
149a26a18c
156003c9a0
hex3d1d9c90

1025350800 has 60 divisors (see below), whose sum is σ = 3284544240. Its totient is φ = 273426560.

The previous prime is 1025350757. The next prime is 1025350817. The reversal of 1025350800 is 80535201.

1025350800 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 426030 + ... + 428429.

It is an arithmetic number, because the mean of its divisors is an integer number (54742404).

Almost surely, 21025350800 is an apocalyptic number.

1025350800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1025350800 is an abundant number, since it is smaller than the sum of its proper divisors (2259193440).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1025350800 is a wasteful number, since it uses less digits than its factorization.

1025350800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 854480 (or 854469 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 1025350800 is about 32021.0992940592. The cubic root of 1025350800 is about 1008.3798486537.

The spelling of 1025350800 in words is "one billion, twenty-five million, three hundred fifty thousand, eight hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 40 48 50 60 75 80 100 120 150 200 240 300 400 600 1200 854459 1708918 2563377 3417836 4272295 5126754 6835672 8544590 10253508 12816885 13671344 17089180 20507016 21361475 25633770 34178360 41014032 42722950 51267540 64084425 68356720 85445900 102535080 128168850 170891800 205070160 256337700 341783600 512675400 1025350800